EP 2912281 A1 20150902 - RUB TOLERANT FAN CASE
Title (en)
RUB TOLERANT FAN CASE
Title (de)
ABRIEBFESTES VENTILATORGEHÄUSE
Title (fr)
BOÎTIER DE VENTILATEUR TOLÉRANT VIS-À-VIS DU FROTTEMENT
Publication
Application
Priority
- US 201213604722 A 20120906
- US 2013053190 W 20130801
Abstract (en)
[origin: US2014064938A1] A case apparatus for a gas turbine engine includes an annular case having an interior surface with annular recess formed therein; and an annular bumper disposed in the recess, the bumper comprising a frangible material and having a low-friction contact surface, wherein the bumper is configured to permit elastic radial deflection in response to applied forces below a predetermined threshold.
IPC 8 full level
F01D 21/04 (2006.01); F01D 25/24 (2006.01)
CPC (source: EP US)
F01D 21/045 (2013.01 - EP US); F01D 25/24 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US)
Citation (search report)
See references of WO 2014039188A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2014064938 A1 20140306; BR 112015003808 A2 20180410; CA 2883295 A1 20140313; CN 104603400 A 20150506; CN 104603400 B 20170308; EP 2912281 A1 20150902; JP 2015531444 A 20151102; JP 6184036 B2 20170823; WO 2014039188 A1 20140313
DOCDB simple family (application)
US 201213604722 A 20120906; BR 112015003808 A 20130801; CA 2883295 A 20130801; CN 201380046628 A 20130801; EP 13750773 A 20130801; JP 2015531086 A 20130801; US 2013053190 W 20130801